package org.bukkit.craftbukkit.v1_20_R1.block.data.type;

import org.bukkit.block.data.type.ChiseledBookshelf;
import org.bukkit.craftbukkit.v1_20_R1.block.data.CraftBlockData;

public abstract class CraftChiseledBookshelf extends CraftBlockData implements ChiseledBookshelf {

    private static final net.minecraft.world.level.block.state.properties .BooleanProperty[] SLOT_OCCUPIED = new net.minecraft.world.level.block.state.properties.BooleanProperty[]{
            getBoolean("slot_0_occupied"), getBoolean("slot_1_occupied"), getBoolean("slot_2_occupied"),
            getBoolean("slot_3_occupied"), getBoolean("slot_4_occupied"), getBoolean("slot_5_occupied")
    };

    @Override
    public boolean isSlotOccupied(int slot) {
        return get(SLOT_OCCUPIED[slot]);
    }

    @Override
    public void setSlotOccupied(int slot, boolean has) {
        set(SLOT_OCCUPIED[slot], has);
    }

    @Override
    public java.util.Set<Integer> getOccupiedSlots() {
        com.google.common.collect.ImmutableSet.Builder<Integer> slots = com.google.common.collect.ImmutableSet.builder();

        for (int index = 0; index < getMaximumOccupiedSlots(); index++) {
            if (isSlotOccupied(index)) {
                slots.add(index);
            }
        }

        return slots.build();
    }

    @Override
    public int getMaximumOccupiedSlots() {
        return SLOT_OCCUPIED.length;
    }
}